i wrote a psychology paper bout this..
shit, i can't upload the pdf, but if you wanna research the title and authors of the research article, here is its...its only like 6 pages with writing, and a lot of pictures lol.
Found in Psychological Science
Attractive Faces Are Only Average
Judith H. Langlois and Lori A. Roggman
i found many other articles talking about this subject, but i only needed to one article for the paper, and well i'm a lazy ass and only read one or two..
but yeah i would suggest going to a library and researching this, somepretty interesting shit(i say library because you get more access to e-books/e-articles than internet alone) and then you can discuss this topic more thoroughly..
and btw, i think looks can be compared to a resume, it may get you the attention and the time for the interview, but its not whats gonna get you the job. Well of course, you can't take this literally because in hollywood, looks IS what gets you the job only.
Who's to say anyone is beautiful anyways, if its all based on symmetry then the rest is just cultural bullshit..
but i dunno maybe i'm a real hippie, but i find beautiful people to be loving and caring and real, the physical body is just some visual bs anyways..